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<h1 class="topictitle1">导出请求文件</h1>
<div><p id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_p1823093122612">当需要更新服务端证书/内部通信证书/内部数据库证书时，用户可以从该证书导出一份请求文件，交予CA机构签发服务端证书。更新服务端证书时，使用该服务端证书不需要导入服务端私钥和填写服务端私钥密码。更新内部数据库证书时，使用该服务端证书不需要导入服务端私钥。</p>
<div class="section" id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_section15410155832514"><h4 class="sectiontitle">注意事项</h4><p id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_p43991841142912">导出请求文件后，如果再次单击“<span id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_text29291415398">导出请求文件</span>”，前一次的请求文件将失效，使用前一次请求文件生成的证书文件导入<span id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_text15653152412458">OceanProtect备份一体机</span>时会失败。</p>
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<div class="section" id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_zh-cn_topic_0267359413_section364572881212"><h4 class="sectiontitle">操作步骤</h4><ol id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_zh-cn_topic_0267359413_zh-cn_topic_0223232411_ol48781090"><li id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_zh-cn_topic_0267359413_zh-cn_topic_0223232618_li3061316"><span>选择“<span id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_text529852895014">系统</span> &gt; <span id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_text136811736185017">安全</span> &gt; <span id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_text79341257195017">证书</span>”。</span></li><li id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_zh-cn_topic_0267359413_zh-cn_topic_0274211889_zh-cn_topic_0224938451_li18900716111720"><span>单击证书所在行右侧的“<span id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_text2047473205120">更多</span>”并选择“<span id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_text124381212155113">导出请求文件</span>”。</span></li><li id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_zh-cn_topic_0267359413_li1114114055516"><span>单击下拉列表选择导出请求文件的加密算法。</span><p><p id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_zh-cn_topic_0267359413_p1412941962911">当前支持“RSA 2048”或“RSA 4096”两种加密算法。</p>
</p></li><li id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_zh-cn_topic_0267359413_li19950112183913"><span>单击<span class="uicontrol" id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_zh-cn_topic_0267359413_uicontrol471113581111">“<span id="helpcenter_000173__zh-cn_topic_0000001839166305_zh-cn_topic_0000001607695938_text6657191245015">确定</span>”</span>。</span></li></ol>
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